@import "nav.css";

/****************
    活动
******************/

.activity .navbar-default {
    background-color: #fff;
}

.activity .container {
    margin-top: 100px;
    min-height: calc(100vh - 61px - 110px);
    box-sizing: border-box;
}

.caption .activity-btn{
    text-align: right;
}

.caption .activity-btn .btn{
    background: #d1000f;
    color: #fff;
}
.caption .activity-btn .btn::after{
     content: " ";
    display: inline-block;
    /*块级元素才有宽高*/
    background: transparent;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
    width: 10px;
    height: 10px;
    margin-left: 3px;
    transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    /* IE 9 */
    -moz-transform: rotate(45deg);
    /* Firefox */
    -webkit-transform: rotate(45deg);
    /* Safari 和 Chrome */
    -o-transform: rotate(45deg);
}
@media (min-width: 1441px){
.container {
      width: calc(100vw - 20%);
}
}